Greater Canada St. John's-wort (Hypericum Majus) is a perennial herb in the Hypericaceae family with easy care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 3-7. This plant is safe for cats and dogs.
Hypericum majus is a perennial herbaceous plant known for its bright yellow flowers and its native presence in North America.
Greater Canada St. John's-wort
Hypericum Majus
Hypericum majus is a perennial herbaceous plant known for its bright yellow flowers and its native presence in North America.
Quick Facts
Safety
Growing Conditions
Care Calendar
Monthly care tasks for Greater Canada St. John's-wort
Expert Care Tips
Pro tips from botanists and plant experts
Watering Tip
Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.
Humidity Trick
Group plants together to create...
Growth Hack
Rotate your plant every...
Photo Gallery10+ photos
View leaf details, flowers, seeds & more in the app